2014 Infiniti Q50 vehicle speed control problems
11 owner complaints filed with NHTSA name the vehicle speed control on the 2014 Infiniti Q50 — 7% of all complaints for this model year.
What owners report
“My car was driving along and all of a sudden the steering wheel got extremly tight and the car was hard to steer, I had to pull over turn the car off and the light was still on, I was like 2 miles away from my house, talking to a neighbor that has same car different year, stated to check recall his…”
filed Jan 29, 2026
“The transmission Valve Assembly Control Module and Vehicle Speed Sensors have both failed. The car will not shift out of 2nd gear and cannot go faster than 40 mph. This is a safety issue. I had my car inspected by a certified mechanic and he diagnosed the problem. He also stated that that he has…”
filed Sep 12, 2024
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Vehicle Speed Control problems in other Q50 years
| Year | Reports | Share |
|---|---|---|
| 2019 Q50 | 4 | 13% |
| 2018 Q50 | 2 | 5% |
| 2017 Q50 | 2 | 3% |
| 2016 Q50 | 3 | 8% |
| 2015 Q50 | 21 | 17% |
Other reported problem areas on the 2014 Infiniti Q50
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.